hello,
i want to rotate the uiimage in the direction turned, i'm able to get the angle between touchesBegan and TouchesEnd points but how should i decide whether to rotate cockwise or anti-clockwise? Plz help
A:
Get the current orientation of the device and rotates as you wish.
UIDeviceOrientation orientation = [[UIDevice currentDevice] orientation];
orientation is UIDeviceOrientationLandscapeLeft and UIDeviceOrientationLandscapeRight if the device is on landscape.
Espuz
2010-05-24 10:26:25
no, its not the orientation turn i need. i need to turn the image to the angle rotated, but hw ll i decide, to rotate in left direction or right direction.
suse
2010-05-24 10:29:50
Sorry, I don't understand your question. I don't know how you get the angle, how you want to rotate the image (via accelerometer or touching) and what is the problem.
Espuz
2010-05-24 11:05:29
i want to turn the imageview without rotating the device.
suse
2010-05-25 04:51:16